You Are Not So Smart: Why You Have Too Many Friends on Facebook, Why Your Memory Is Mostly Fiction, and 46 Other Ways You're Deluding Yourself

by David McRaney

Hindsight Bias THE MISCONCEPTION: After you learn something new, you remember how you were once ignorant or wrong. THE TRUTH: You often look back on the things you’ve just learned and assume you knew them or believed them all along.